Fullscreen Canva Video Presentation embed issue

Hello, 

I embedded a Canva presentation as a standalone web page. I shared it with a colleague and she told me she had to zoom in 300% to see the document. I have no idea what she is talking about.  

The doc dimensions are 1920x1080

The video presentation generates normally on my laptop (Macbook Air) and my monitor. It's wide enough that I don't need to tap the full-screen button. On mobile, you just intuitively turn your phone horizontally and it's fine. 

So I'm asking the forum to check to see if anyone has this same issue. Or can you recommend a universal solution? 

Thank you

Hi,

Can you share link to page where you have problem? We can check easier